baber/WOPTO huggingface dataset:
Patent JP-2001115088-A (JP)
Title: Polyester powder coating
Inventor: NAKAYAMA YOSHINORI
IPC: C09D5/03
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a polyester powder coating capable of improving the corrosion resistance and weatherability by improving adhesion of a dry film to paintwork and used for powder coating. SOLUTION: The polyester powder coating 3 comprises a thermosetting polyester resin as a vehicle and 1-13 vol.% of pigment added to the vehicle.
Patent JP-2000134928-A (JP)
Title: Switching power source circuit
Inventor: YASUMURA MASAYUKI
IPC: H02M7/10
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To improve the power conversion efficiency of a switching power source circuit in a state where the circuit is made to correspond to a heavy load condition, by providing a serial resonance circuit and loosely coupling an insulated converter transistor on the primary side, and supplying electric power to a load by generating a secondary-side DC voltage by means of a secondary-side serial resonance circuit and a voltage doubler full-wave rectifier circuit on the secondary side. SOLUTION: On the primary side, a current resonance type switching converter is provided and an insulated converter transformer PIT is loosely coupled. In addition, such an operation mode that the mutual inductances of primary and secondary windings N1 and N2 become opposite to each other in polarity is made to be obtained. On the secondary side, in addition, a serial resonance circuit is constituted by connecting a secondary-side serial resonance circuit in series with the secondary winding N2, and a voltage doubler full-wave rectifier circuit utilizing the serial resonance circuit is provided. Consequently, a secondary-side DC output voltage which is equivalent to the double of an alternating voltage obtained in the secondary winding N2 can be obtained. Therefore, the maximum load power which can be dealt with can be improved further.
Patent JP-H06149415-A (JP)
Title: Information processor
Inventor: HISHI TAKASHI
IPC: G06F1/16
Filed: 1992-11-11
Abstract: PURPOSE:To provide a document processor equipped with a case for housing a pointing device which can freely movably operate a pointer to be displayed at a display part, and housing it inside a main body. CONSTITUTION:This device is provided with a case 6 for housing a pointing device (mouse) 2, which can freely movably operate the pointer to be displayed at a display part 10, while electrically connecting it and for housing it inside the main body, and the case 6 can be housed in the state of using the pointing device (mouse) 2. When the pointing device 2 is not used, it is housed in the case and this case can be housed inside the document processor. Therefore, it is not necessary to consider a place for housing the pointing device 2 every time, it is not necessary to be troubled or to carry the pointing device separately from the document processor in the case of carrying it, the trouble is eliminated, and the pointing device is prevented from being left.
Patent JP-H04176131-A (JP)
Title: Thin film transistor and manufacture thereof
Inventor: NAKAYAMA JUN
IPC: H01L29/78
Filed: 1990-11-08
Abstract: PURPOSE:To manufacture the transistor having a substrate electrode with high integration by a method wherein the substrate electrode to take out the holes accumulated in the neutral region on a semiconductor layer is formed in the interface between the insulating substrate and the semiconductor layer while the substrate electrode is extended to the part out of the semiconductor layer. CONSTITUTION:Within a transistor formed in a semiconductor layer 3 on insulating substrates 1, 2, a substrate electrode 16 to pick up the holes accumulated in the neutral region on the semiconductor layer 3 is formed in the interface between the insulating substrates 1, 2 and the semiconductor layer 3 while the substrate electrode 16 is extended to the part out of the semiconductor layer 3. For example, a trench 15 is formed in the insulating film 2 formed on the substrate 1 while polycrystalline Si 16 deposited to be implanted with boron ions is patterned and then an oxide film 17 is further deposited to make an opening part 18. Next, the exposed polycrystalline Si 16 is annealed to be turned into a silgle crystal seed 19 and then single crystal 20 is deposited and boron is diffused so as to form a substrate diffused region 12. Finally, the single crystal 20 is polished to be flattened so that the title thin film transistor may be manufactured by the normal SOI/n-MOS formation process.
Patent JP-S63155310-A (JP)
Title: Servo controller
Inventor: SEKIGUCHI HIDENORI
IPC: G05D3/12
Filed: 1986-12-19
Abstract: PURPOSE:To improve the positioning accuracy at a target position and at the same time to eliminate undesired vibrations at the target position, by keeping actuation of a digital servo system up to a point near the target position and then actuating an analog servo system when the deviation between a control subject and its target position is set within the minimum distance of a digital pulse. CONSTITUTION:A switch 23 is connected to an upper contact and the servo control is given to a controlled system 11 via a digital servo system before the deviation of the present position and the target position of the system 11 is set within the minimum distance of a digital pulse DP. Then the switch 23 is connected to a lower contact and the servo control is given to the system 11 via an analog servo system after said deviation is set within said minimum distance of the pulse DP. Thus the system 11 reaches its target position with high positioning accuracy via the digital servo control and furthermore the harmful vibrations are eliminated with the analog servo control after the system 11 reaches its target position.
Patent JP-H08160761-A (JP)
Title: Image forming device
Inventor: ASHIBE TSUNENORI
IPC: G03G15/16
Filed: 1994-12-06
Abstract: PURPOSE: To obtain good primary transfer efficiency without changes by incorporating conductive metal oxide into an intermediate transfer body. CONSTITUTION: The intermediate transfer body, preferably the surface layer contains conductive metal oxide so that the dispersion stability of the conductive metal oxide is obtd. and certain medium conductivity can be realized to prevent changes in the transfer efficiency caused when a filler having unstable dispersibility is used. In this method, for example, the intermediate transfer body is formed into a roller type comprising a cylindrical conductive supporting body and at least an elastic layer of rubber, elastomer or resin on the conductive supporting body, and further one or more coating layers formed on the elastic layer, or into a belt form, which can be selected according to the purpose and requirements.  As for the cylindrical conductive supporting body, metal or alloy such as aluminum, iron, copper and stainless steel or a conductive resin with dispersion of carbon or metal particles can be used.
Patent JP-2001124854-A (JP)
Title: Laser range finder and its calibration mechanism
Inventor: TAKIZAWA MASAYUKI
IPC: G01S17/10
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a system for measuring a delay in system in a laser range finder and to provide a mechanism for calibrating the delay in system easily carrying out alignment adjustment of optical axes by means of none or a signal of mirror alone without arranging any calibration target outside the system. SOLUTION: This calibration mechanism is constituted of a beam splitter, a calibration switching mirror, two receivers and a switching circuit for measuring an inner-system delay in the laser ranger finder. For adjusting alignment of calibration optical axis, laser beams are directly introduced into the receives and delay in system is measured.
Patent JP-H11129252-A (JP)
Title: Material granulate for frictional material and manufacture thereof
Inventor: SUKAI YUKIYASU
IPC: B29B9/14
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To easily manufacture at low cost material granulate for frictional material without requiring a special device by a method wherein primary granulate which are formed by granulating a starting material containing the fibrous material of the frictional material, a powder material and a binder, are crushed. SOLUTION: In order to produce material granulate for frictional material (or secondary granulate) suitable for the manufacturing of the frictional material used in the brake, clutch or the like of various vehicles, industrial equipments or the like, first of all, primary granulated matters are produced. Concretely, a fibrous material, a powder material and a binder, which are metered so a to form a predetermined mixing ratio, are charged in a mixing device so as to uniformly mix these materials in order to obtain a starting material. Next, by adding the proper amount of water to the mixing device and then rolling the starting material, a primary granulate 1 is obtained. After that, by crushing the primary granulate 1 in the same mixing device, the secondary granulate 2 are obtained.  The crushing is performed by a method, in which a rolling speed (or the rotating speed of the rotating blade of the device) is made faster than that at the granulating time of the primary granulate 1 is made higher in order to collide the primary granulate with one another, or the like.
Patent JP-H06150429-A (JP)
Title: Recording control method for magneto-optical recording
Inventor: IDE HIROSHI
IPC: G11B7/00
Filed: 1992-11-12
Abstract: PURPOSE:To eliminate interference between patterns by using laser pulses having at least first and second laser power levels and making a ratio of setting values of those two levels a constant value. CONSTITUTION:A prescribed level ratio is set by two amplifiers 11. 12 with different amplification factors. A variable command value for level is inputted from a D/A converter 10 by the characteristic of a disk. etc., and a semiconductor laser 15 is driven by the output of the amplifiers 11, 12 via laser driving circuits 13, 14. The fluctuation of the shape of a magnetic domain generated by the fluctuation of an external condition can be controlled by controlling the power level of the laser pulse used in recording by using such level ratio control circuit. Also, resistant characteristic for the fluctuation of en external environmental condition such as the fluctuation of ambient temperature, etc., can be improved and the change of the shape of the magnetic domain to be formed can be suppressed by keeping each power level of a recording pulse at a constant ratio.
Patent JP-H04175946-A (JP)
Title: Multiprocessor data processing system and cache device used for the same
Inventor: NARITA SUSUMU
IPC: G06F12/08
Filed: 1990-11-09
Abstract: PURPOSE:To shorten a mean data access time by enabling a user to set a cache memory so that the cache memory is used as a local memory. CONSTITUTION:A main memory 5 is divided into a shared area that plural processors 1 and 2 and an input/output device 6 access for writing and plural private areas that the processors 1 and 2 access for writing. Plural cache devices 3 and 4 are equipped with area decision circuits which decide whether addresses generated by the processors 1 and 2 indicate access to the shared area or private areas, and operate according to a write through system or copy-back system when the shared area is accessed or as if they were local memories when the private areas are accessed. Consequently, the mean access time is shortened.
Patent JP-H03161937-A (JP)
Title: Manufacture of field-effect type transistor
Inventor: ISHII MANABU
IPC: H01L29/812
Filed: 1989-11-21
Abstract: PURPOSE:To prepare an FET having an off-set type gate electrode in a self- alignment manner by directionally depositing an insulating film to a substrate with the exception of one side face of the gate electrode from an oblique direction and removing sections except an electrode side section in an anisotropic manner. CONSTITUTION:A first insulating film 3 is deposited directionally to a substrate surface 1, on which a gate electrode 2 is formed, with the exception of one side face of the electrode from an oblique direction, and the film 3 except a section deposited on the side face of the electrode 2 is removed in an anisotropic manner vertically to the substrate 1. A second insulating film 5 is deposited in a non directional manner, and taken off vertically in the anisotropic manner while leaving the sections of the side sections of the electrodes 2, thus preparing an FET having the off-set type gate electrode in a self-alignment manner.
Patent JP-S63154236-A (JP)
Title: Manufacture of pipe
Inventor: KADOMA YOSHIAKI
IPC: B21D53/16
Filed: 1986-12-18
Abstract: PURPOSE:To improve the pipe productivity and the material yield by forming caulking parts by punching both edge parts in the width direction of a blank, bending the blank to lap the edges, and caulking them and cutting off a formed tube. CONSTITUTION:A 1st worked part 64 for which both edge parts in the width direction of a blank 12 are punched to form caulking parts 60, 62 is obtained. The part 64 is fed onto a 2nd lower die and an upper die is moved down to cut the rear end part of the part 64 in the feed direction to leave the central part in the orthogonal direction to the feed direction on the part 64; the central part is bent to form a projection part 66 and to obtain a 2nd worked part 68. Then, the part 68 is fed onto a 3rd lower die and an upper die is moved down to form a 3rd worked part 74 which has a couple of circular arc parts 70, 72 having the same curvature radius as that of the peripheral surface of a pipe 10. The part 74 is formed into a near annular 4th worked part 78 in which caulking parts 60, 62 are lapped to each other and then the peripheral shape is corrected to form a 5th worked part 80. Both the caulking parts 60, 62 are fitted to each other to form a 6th worked part 82 and a 7th worked part 84 is formed by caulking the parts having not caulked yet. The pipe 10 is obtained by cutting the leftover central part with a cutter.
Patent JP-2000133718-A (JP)
Title: Equipment and method for wiring capacitance improvement supporting and medium with program for recorded therein
Inventor: ITO JINICHI
IPC: G06F17/50
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To provide wiring capacitance improvement supporting equipment enabling support which can dissolve errors caused by capacitance generated after arrangement wiring with only arrangement correction of cells, without requiring complicated work of a user. SOLUTION: This equipment supports to dissolve errors caused by capacitance of layout data formed by an automatic arrangement wiring tool, and consists of an object net-extracting part 21 extracting an object net of the errors caused by capacitance, a connection ripping-up part 22 ripping up a cell in a connection relation within a specified range to the object net extracted by the extracting part 21, and a restriction applying part 23 applying wiring capacitance restriction to a net to be connected with a cell ripped up by the connection ripping-up part 22.
Patent JP-H11143238-A (JP)
Title: Solvent recovery device
Inventor: SAITO MASATO
IPC: G03G15/10
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To improve the convenience of a liquefying mechanism and liquefaction efficiency in the case of a liquid developing type electrophotographic printing device. SOLUTION: The device is constituted so that a liquefying chamber 7 having an entrance port 6 and an exit port 9 is formed, the solvent 8 of liquid constituting developer 2 in the chamber 7 is stored by an amount by which the port 6 is filled, the vapor of the solvent flows in the chamber 7 through the port 6, and the vapor of the solvent passes through the solvent 8 of the liquid. The device is equipped with a gas pump 5 blowing off the vapor of the solvent which flows in the chamber 7 after solvent liquid flows out from the port 9. A means for separation which is required because a cooling liquid which is not admixed with developer is used is disused and recovery efficiency is improved in comparison with the conventional solvent recovery device.
Patent JP-H01145671-A (JP)
Title: Safety switch connecting method for recorder or the like
Inventor: YAMAZAKI SHIGERU
IPC: G03G21/00
Filed: 1987-12-02
Abstract: PURPOSE:To enable driving with a small current and to prolong the life and to reduce the cost by carrying out a wiring process in cover units or plural-color units so that the smallest combination of driving parts which are powered on and off by the safety switch is connected to the safety switch. CONSTITUTION:Respective units are wired on a mother board 22 and while a lower unit driving motor driver 19 is connected to a connector CN5 through a connector CN9, a lower cover switch SW1 is connected to a connector CN'1 to form one cover unit A. Further, an upper cover switch SW2 is connected to a connector CN'2, a high-voltage power source 21 to a connector CN5, an LD driving part 18 to a connector CN7, a lower-side cover switch SW2 to a connector CN'3, an upper-side cover switch SW4 to a connector CN'4, and an upper unit driving motor driver 20 to a connector CN8 to form a plural-cover unit B. Consequently, currents are supplied to the driving parts 18, 20, and 21 with low-capacity switches SW1-SW4 to prolong the life of the switches SW1-SW4 and driving components.
Patent JP-H04174899-A (JP)
Title: Dot character pattern expanding device
Inventor: MIYAZAKI KUNIHIKO
IPC: G06T3/40
Filed: 1990-11-08
Abstract: PURPOSE:To expand a character pattern relatively simply and in a small memory capacity by carrying out a correction of the slanting line part of the character pattern in the expansion process by shifting a part of the output data of the character pattern. CONSTITUTION:A three-row memory 2 memorizes the part for continuous three rows from a character pattern memory 1 by slipping. Then, a slanting line detector 3 stores six sorts requiring an interpolation, of four-dot patterns, inputs the first two rows from the memory 2, compares them with the six sorts of patterns for each four dots, and when they are coincident, a flag corresponding to the detecting flag is set. And a noninterpolation detector 4 does not set the flag when the pattern including four dots to be the comparing object are coincident with a specific pattern. And a converting circuit 7 inputs each one row from a buffer memory 8 and the memory 2, and expands them, and at the same time, shifts the data corresponding to the flag, and stores in the memory 8. Consequently, an interpolation can be carried out simply and with a small memory capacity.
Patent JP-2000134579-A (JP)
Title: Moving image compression and expansion processor
Inventor: TANAKA HIDEKAZU
IPC: H04N19/59
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a moving image compression/expansion processor which can quickly confirm the contents of the recorded moving image data without fully decoding them. SOLUTION: A small screen generation part 13 which samples a moving image and generates a reduced screen, a small screen addition part 14 which adds the small screen data on a compressed image to the compressed image data, a small screen extraction part 17 which extracts a small screen from the reduced image data incorporating the small screen data which are read out of a storage part 16 and a selection switch 18 which selects the data received from an image compression/expansion processing part 12 and the part 17 and outputs the selected data to an image output part 19 are added to a moving image compression/expansion processor 1 which includes the part 12 which compresses and expands the moving images, a recording control part 15 and the part 16.
Patent JP-H09123478-A (JP)
Title: Ink jet recording device
Inventor: OKAMURA YOSHITAKA
IPC: B41J2/165
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To realize a highly reliable pumping mechanism by means of a simple construction so as to prevent a sucked ink from back-flowing to a recording head side by a method wherein an ink sucking rubber tube is prevented from being pressed to the backward direction even when a scanning member equipped with a pressing roller is moved to the direction opposite to a specified direction. SOLUTION: This ink jet recording device is equipped with a scanning member 78, with and from which a recording head installing carriage is engaged and separated, a pump made of a rubber tube arranged along the travelling course of the scanning member 78 for vacuumizing the interior of the capping means 77 of a recording head, a roller 101 for sucking ink by compressing the rubber tube arranged on the scanning member and a backward rotation preventing member 200, which allows to make the roller pivotable only which the roller is present at a predetermined position.
Patent JP-H11231465-A (JP)
Title: Information recording photographic film, recording information acquiring method for photographic film, and image processing method using recording information and printing system using the same
Inventor: ENOMOTO ATSUSHI
IPC: G03B27/32
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To make easily acquirable information such as the type of a film with lens by recording new information at a spot different from a standardization bar code by using a new bar code system utilizing the standardized code system. SOLUTION: This information recording photographic film F is provided with a new bar code NC recorded as a latent image between the outside end of a perforation hole P and the upper end of film F on the upper side of figure. The bar code NC is constituted of a clock track Tc and a data track Td in the same manner as the standardized code DC such as a DX code Dx and an extension code DXe. However, the clock track Tc exists on a film end side and the data track Td exists on an image area side GA differently from the code DC (DX and DXe), and the directions of bar code patterns are the same in the same direction. Thus, the new information is recorded at the spot different from the bar code NC by using the system of the bar code NC appropriating the system of the code DC.
Patent JP-H08156502-A (JP)
Title: Entire rubber wheel for traveling on paddy field
Inventor: SHIMIZU NOBUO
IPC: B60B15/02
Filed: 1994-12-07
Abstract: PURPOSE: To install a wheel without lateral distinction, and improve mud dropping property by setting the form of the section parallel to the equator of a lug axially extended and arranged at equal circumferential intervals on a thread part in such a manner as to be bisymmetric to the lug central line even in any axial section. CONSTITUTION: A tire part 26 is integrally combined with a mounting part 21 formed of a mounting member 20 connected to a spoke 18A outside forming a disc part 18, and a lug 34 is laterally alternately arranged on a thread part 26A at equal circumferential intervals to be vertically extended from the equator to the outside of the wheel shafl direction. In the lug 34, its sectional form cut in a plane parallel to the equator 31 is set so as to be a mountain form in which bisymmetric side wall inclined surfaces are recessed to the central line of the lug 34 even in any section on the wheel axial direction.  Since the circumferential section of the lug 34 is thus longitudinally symmetric in the rotating direction, the tire can be installed for both right and left uses, the spoke type disc part 18 makes it difficult to adhere mud to an entire rubber tire mounting part 21, and traction performance can be kept without having a careless mud dropping.